Miss Manners: How can I eat a bagel at this luncheon without making a mess?

DEAR MISS MANNERS: I frequently attend luncheons at which the entree consists of bagels, lox (smoked salmon) and cream cheese.

Bagels have grown in size substantially since my childhood. Nowadays, a whole bagel is too much for me, so I carefully take one half with the tongs provided. I spread it with cream cheese, then lay a slice or two of lox on top.

But no matter how carefully or slowly or seemingly thoroughly I bite into this open-faced sandwich, it is inevitable that the slice of lox slides off the top with my teeth embedded in it — dangling there, despite the gluey nature of the cream cheese.

This is very unattractive. I came up with a solution that works for me: I hold the bagel in one hand and a fork in the other. I press down with the fork near where I take each bite, thus anc